441506131 has 12 divisors (see below), whose sum is σ = 485982000. Its totient is φ = 400798640.

The previous prime is 441506077. The next prime is 441506159. The reversal of 441506131 is 131605144.

It is not a de Polignac number, because 441506131 - 2¹⁹ = 440981843 is a prime.

It is a super-2 number, since 2×441506131² = 389855327421178322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441506096 and 441506105.

It is not an unprimeable number, because it can be changed into a prime (441506231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99345 + ... + 103693.

It is an arithmetic number, because the mean of its divisors is an integer number (40498500).

Almost surely, 2^441506131 is an apocalyptic number.

441506131 is a deficient number, since it is larger than the sum of its proper divisors (44475869).

441506131 is a wasteful number, since it uses less digits than its factorization.

441506131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5210 (or 5199 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 441506131 is about 21012.0472824520. The cubic root of 441506131 is about 761.4573439081.

The spelling of 441506131 in words is "four hundred forty-one million, five hundred six thousand, one hundred thirty-one".